﻿/***************************/
//@website: www.ZwebbieZ.com
//@license: Feel free to use it, but keep this credits please!					
/***************************/

//SETTING UP OUR POPUP
//0 means disabled; 1 means enabled;
var popupStatus = 0;

//loading popup with jQuery magic!
function loadPopup(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("#popupContact").fadeIn("slow");
		popupStatus = 1;
	}
}

//disabling popup with jQuery magic!
function disablePopup(){
	//disables popup only if it is enabled
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut("slow");
		$("#popupContact").fadeOut("slow");
                $('#popupContact-success').css('display','none');
                $('#popupContact-error').css('display','none');
                $("#invite_friend").fadeIn("slow");
                $('#invite_friend').css('display','');
                $('#Loader').css('display','none');
		popupStatus = 0;
	}
}

//centering popup
function centerPopup(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#popupContact").height();
	var popupWidth = $("#popupContact").width();
	//centering
	$("#popupContact").css({
		"position": "absolute",
		"top": windowHeight/2-popupHeight/2,
		"left": windowWidth/2-popupWidth/4
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}


//CONTROLLING EVENTS IN jQuery
$(document).ready(function(){
	
	//LOADING POPUP
	//Click the button event!
	$("#emailaFriend").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup();
	});
				
	//CLOSING POPUP
	//Click the x event!
	$("#popupContactClose").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});
        
        
        $("#submit").click(function(){
            jQuery("#invite_friend_form").submit();
	});
        
        jQuery("#invite_friend_form").submit(function(){
                    dataString = jQuery("#invite_friend_form").serialize();  
                    //alert(dataString);
                    $('#Loader').css('display', '');
                    jQuery.ajax({
                    type: "POST",
                    url: "/invite_friends.php",
                    data: dataString,
                    dataType: "json",
                    success: function(data) {  
                            if(data.success){      
                                $('#Loader').css('display', 'none');
                                jQuery("#invite_friend").css('display','none'); 
                                jQuery("#popupContact-success").fadeIn(500); 
                            }  
                            else
                            {
                                $('#Loader').css('display', 'none');
                                for(var i=0 ; i < data.errors.length ; i++ )
                                { 
                                    $("#popupContact-error").append('<div class="errormsg">'+data.errors[i].error+'</div>');
                                    $("#popupContact-error").fadeIn(500);
                                }
                            }

                    } 

                    });

                    return false;			

            });        

});